


Talking about PHP development prospects and employment analysis_PHP tutorial
In recent years, we can see that enterprises are using PHP more widely. At the same time, the demand for PHP-related web development talents is heating up rapidly; analysis of websites in different industries in China , we can see that major domestic websites, including Google, Baidu, NetEase, Sina, Sohu, Alibaba, Qihoo, eBay, Tencent, Yahoo, Kingsoft, etc., are looking for PHP experts. This year, various companies have released recruitment information for PHP talents, and there is a huge demand for talents. However, due to insufficient domestic PHP talent reserves, incomplete training systems, and domestic web developers' insufficient understanding of the value of PHP, PHP talents are very scarce.
Based on the above information, Guoxin Education will work with you to analyze the development status and employment prospects of PHP in China.
What is PHP:
PHP is the abbreviation of the English hypertext preprocessing language Hypertext Preprocessor. PHP is an HTML embedded language. It is a scripting language that is executed on the server side to embed HTML documents. The style of the language is similar to C language. At the same time, PHP, like ASP and JAVA, is a commonly used web programming language. It is a language that can run in most operating system environments such as Windows and Linux. It is often used on the Linux platform (referred to as LAMP) in conjunction with the open source free Web service Apache and database Mysql. It has the highest cost performance and is known as the "Web architecture" Golden combination".
The development status of PHP
From the history of web development, PHP, Python and Ruby appeared almost at the same time, and they are all very distinctive and excellent. It is an open source language, but PHP has gained much more attention than Python and Ruby. PHP topped the TIOBE rankings in November, surpassing C++, Java and other languages.
PHP, C++, and Java are all excellent scripting languages. Why is PHP so popular and ranked first? On the surface, this is due to the employment environment. More and more new companies or new projects use PHP, which makes PHP-related communities more and more active, which in turn affects the choices of many projects or companies, forming a virtuous cycle. As far as we know so far, PHP is the first choice for most domestic web projects, and many companies have switched to PHP from other languages (such as ASP, JAVA). The right one is the best. PHP is fast, has low development costs, short cycles, low post-maintenance costs, and rich open source products. These are incomparable to the other two languages.
Currently, more than 60% of the world's 50 million Internet websites use PHP technology; the number of PHP practitioners will increase by 42% in 2011, far exceeding JAVA's 13% and .NET's 24%; PHP is also selected. The world's top five most popular programming languages, and the only scripting language selected; more than 80% of domestic dynamic websites are developed using PHP; among the Alexa TOP500 Chinese websites, 394 use PHP technology, accounting for 78.8%.
The following is a comparison of the number of included pages:
- Php: 2,150,000,000
- ASPX: 1,370,000,000
- Java: 6,710,000,00
- Asp: 1,140,000,000
The inclusion of various types in search engines proves that there are many languages that can develop websites, and there is only one that can be proficient in; in terms of web technology, Php application Wider.
All the above information is sending us a signal: PHP technology is currently very powerful.
Prospects and employment status of PHP
With the heating up of Web2.0, the development of the Internet has ushered in a new round of boom. Due to the rapid development and continuous innovation of the Internet itself The characteristics of the website determine that only with the fastest development speed and the lowest cost can we win, maintain the leading position of a website and attract more netizens. The core of Internet enterprise survival and competition lies in technology. Technology and R&D talents will always be indispensable key figures for these enterprises. Only with senior talents and leading technology can we create excellent network applications in the shortest time.
PHP technology and related talents cater to the current development trend of the Internet. As a very excellent and simple web development language, PHP is closely integrated with Linux, Apache, and MySQL to form the open source golden combination of LAMP , not only reduces the cost of use, but also improves the development speed to meet the latest interactive network development applications.
Therefore, in the era of rapid development of the IT industry and the Internet, the demand for PHP programmers from enterprises has also increased significantly. The supply and demand ratio of PHP programmers and recruitment positions is 1:40, and many companies cannot recruit for half a year. Find a suitable PHP programmer. This position is the most popular among programmers, and this situation of serious shortage of supply will become more and more serious in the next few years.
In response to the introduction of the above information, Guoxin Education also summarized several reasons why it is recommended to learn PHP software engineers:
1. Low admission threshold
Among the development languages such as C/C++, JAVA, PHP, and ASP, PHP is the easiest language to learn. The learning cost is 1/10 of C and JAVA, and 1/2 of ASP. The courses set up by Guoxian Education can fully ensure that students with zero starting points, computer-related majors in school or working in society will have the practical ability to develop PHP Web for one year.
2. Small industry competition
PHP is developing rapidly. There are basically no PHP courses in universities, and there are few capable training institutions. As a result, there are very few programmers who master PHP. From the perspective of job hunting, comparing PHP recruitment information with JAVA or ASP, PHP recruitment volume reaches 1/3 of JAVA and ASP, but PHP applicants are only 1/40 of JAVA and ASP.
3. Great social demand
Most Internet-related companies such as Baidu, Sina, Sohu, Taobao, Dangdang, Tencent QQ, etc. are using PHP. There is a strong demand for PHP talents. However, the most troublesome problem for Internet companies is that they cannot recruit personnel with actual PHP learning experience, let alone personnel who have received professional training in PHP.
4. Great development prospects
In the pervasive Internet application environment, new concepts such as Web2.0, cloud computing, and the Internet of Things will continue to give birth to new industries and services. The technical system that supports these new industries and services is none other than PHP. With the rise of 3G and mobile Internet technology, more and more WEB applications have chosen PHP as the mainstream technical solution.
In comparison with other similar programming languages, PHP has the characteristics of fast development, high operating efficiency, good security, strong scalability, open source and freedom; looking back on the development process of PHP in the past 10 years, Looking forward to the development trend of the Internet industry in the future, we can conclude that PHP's development momentum is unstoppable and will surely become the mainstream technology system in the field of WEB development in the future.
At the same time, our Guoxin Education has also integrated PHP related positions, as follows:
- PHP technology development category: architecture designer, test engineer, development engineer, front-end UI designer
- PHP data analysis and maintenance categories: data analysis specialist, senior data analyst, user experience analyst, data director
- PHP operation and maintenance related categories: search engine marketing specialist SEM, search engine optimization Specialist SEO, product operation service specialist, website operation manager/specialist
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What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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